[comp.newprod] Introducing the Telebit T1600

orders@tygra.ddmi.com (DDMI Sales) (01/18/91)

TELEBIT T1600 MODEM
Offering Compatibility with V.32 and low speed modems.

  Designed and manufactured to conform to the demanding standards of 
Telebit's other high-speed  dial-up modems, the T1600 provides users
reliable, error-free connectivity at speeds from 300 to 38,400bps.

  The T1600 is ideal for applications that require outstanding performance
in addition to universal compatibility with a variety of world-wide 
industry standard modems. The T1600, continuing Telebit's tradition of 
high performance, is the first in a new generation of high-speed dial-up
modems. Using Telebit's own Digital Signal Processor, the T1600 gives 
unparalleled line performance and data throughput at an affordable price.

DISTINCTIVE FEATURES

Universal Interoperability.

  The Telebit T1600 automatically adjusts its modulation and speed to that 
of the connecting modem, enabling users to communicate with CCITT-standard
and Bell-standard modems without investing in both high- and low-speed 
modems. It transparently connects with V.32 modems at 9600bps and 4800bps; 
V.22bis modems at 2400bps; V.22, Bell 212A at 1200bps and V.21 or Bell 103J
modems at 300 bps.

Error Control.

  The T1600 is fully compliant with the CCITT V.42 LAP-M (Link Access      
Procedure for Modems) error-control protocol. V.42 also provides downward
compatibility with modems using MNP 2-4. 

Data Compression.

  CCITT V.42bis data compression, for modems incorporating V.42 LAP-M, 
provides compression capabilities of up to 4:1. The T1600 is also 
downwardly compatible with modems using MNP 5.

Modem Security.

  The T1600 protects host computers against unauthorized access with
two types of dial-access security. Password Security requires the caller
to enter his password before gaining access. When Callback Security is 
enabled, the caller gains access to the host only after the T1600 has
successfully completed a return call to the telephone number that is
indexed to the caller's password in the T1600's modem's database.

User-Friendly.

  Equipped with 17 pre-set configurations which are permanently stored
in the modem, the T1600 is easily configured for specific applications.

Telebit's Extended Command Set.

  The T1600 can be configured automatically using any data communications
software supporting the industry-standard AT command set. Or it can be 
configured software supporting the Telebit Trailblazer Plus modem command
set. 

Internal Support for File Transfer Protocols.

  The T1600 provides integrated support for UNIX UUCP, XMODEM, YMODEM
and KERMIT file transfer protocols.

Remote Management and Diagnostics.

  Remote access allows the central site administrator to configure, test and
diagnose T1600 modems in the field. To ensure reliable network performance, 
the T1600 performs internal logic and memory tests, local and remote
digital loopback tests, and local analog loopback checks.

FEATURES OF THE T1600 MODEMS

FEATURES                         BENEFITS
---------------------------------------------------------------------------
Data rates from 300 to 9600      Allows applications to operate over 
bps without data compression     ordinary telephone lines at rapid speed.

CCITT V.32/V.22bis/V.22/V.21     Communicates with V.32 modems at 9600
and Bell 212A/103J modulation    and 4800 bps and the installed base of
compatibility                    low-speed modems at 2400, 1200 and 300 bps

Full asynchronous/synchronous    Supports communications in asynchronous
operation                        and synchronous environments using either
                                 dial-up or 2-wire leased line operation

Compliant with CCITT V.42        Ensures error-free data transfer between
error-control protocol           V.42 modems and existing MNP 2-4 protocol
                                 modems

MNP 5 data compression           Provides downward compatibility with the
                                 installed base of MNP-5 modems.

Password and callback security   Protects valuable data at the host by 
                                 limiting host access. Up to 10 passwords
                                 and telephone numbers may be stored in the
                                 answering modem.

Interface speeds                 Allows DTE interface speeds of up to 
                                 38,400 bps to ensure high throughput.

Command set                      Modem supports Telebit's Extended Command
                                 set for compatibility with a wide variety
                                 of applications.

Factory pre-stored               Contains 17 commonly used configurations
configuration profiles           which are easily selected by the operator
                                 from the front panel

Internal support for UNIX UUCP   Provides optimum data throughput in a 
KERMIT, XMODEM and YMODEM        broad range of of computer environments

Automatic Speed Selection        Adjusts speed automatically to that of 
                                 the connecting modem.

Remote configuration and         Permits configuration and testing of 
management                       remote modems from a central site. 
                                 Eliminates expense of on-site technicians.

Storable configuration profiles  Maintains two user-defined configurations
                                 in non-volatile memory, eliminating 
                                 complicated set-up procedures for frequently
                                 used setups. Each profile is selectable with
                                 a front panel switch.

Storable telephone numbers       Stores up to 10 phone numbers and 
                                 descriptors (up to 50 characters each) in
                                 non-volatile memory for easy dialing 

MI/MIC or A/A1 operation         Provides proper signaling for use with 
                                 ACU (automatic calling units) and key 
                                 systems, making it easier to integrate 
                                 into sophisticated data communications 
                                 environments.

TALK/DATA switch                 Allows data and voice communications to
                                 share the phone lines. Permits manual 
                                 dialing.
---------------------------------------------------------------------------

TECHNICAL SPECIFICATIONS SUMMARY

Data Device Interface

Data Format: Serial, binary, asynchronous, synchronous
Physical Connector: RS-232C serial port (DB25F connector)
Interface Speeds: 300, 1200, 2400, 4800, 9600, 19,200 and 38,400bps,
                  Fixed speed or autobaud operation.
Flow Control: Software flow control using XON/XOFF commands and/or
              HP ENQ/ACK protocol. Hardware flow control using 
              RS-232C RTS/CTS signals.
Protocol Support: Asynchronous: UNIX UUCP, KERMIT, XMODEM, YMODEM
Protocol Support: Synchronous: IBM SNA/SDLC

Telephone Line Interface

Physical Connector: RJ11
Line Type: Dial-up or two-wired unconditioned leased line.
Compatibility: CCITT V.32 (9600 bps TCM, 9600 bps uncoded or 4800 bps),
               CCITT V.22bis (2400 bps), CCITT V.22 (1200 bps), 
               CCITT V.21 (300 bps), Bell 212A (1200 bps) or 
               Bell 103J (300 bps)
Echo Cancellation: near- and far-end echo cancellation for V.32
                   modulation.
Operation: Asynchronous/synchronous full duplex for V.32 modulation
           and lower speeds.
Error Control: V.42 includes CCITT LAP-M and MNP classes 2-4
Data Compression: V.42bis, MNP Class 5
Diagnostics: Provides power-on self test, internal self-test, local 
             digital loopback, local analog loopback and remote digital
             loopback functions.
Receiver Sensitivity: -43 dBm
Transmit Level: -9 dBm default; 0 to -15 dBm selectable via external
                programming

General Operations

Command Sets: Supports Telebit's Extended Command Set.
Power Requirements: 115 VAC +10%, -15%, 60Hz@0.25 Amp. max.
                    230 VAC +10%, -15%, 50Hz@.15 Amp. max. (optional) 
Temperature: Operating: 50 deg. to 120 deg. F, 10 deg to 50 deg C
Temperature: Storage: -40 deg. to 149 deg. F, -40 deg to 65 deg C
Physical Characteristics: 2.4"(H) x 8.5" (W) x 13.0" (D), 
Weight: 2.8lbs
Regulatory Compliance: Meets requirements of FCC Part 68 abd DOC CS-03
                       for direct telephone network connection and FCC
                       Part 15, Subpart J, Class A for radiation limits.

Telebit and Packetized Ensemble Protocol (PEP) are registered trademarks
of Telebit Corporation. MNP is a trademark of Microcom, Inc. Other      
trademarks or credits are those of their respective holders. 
 
For more information, you can contact Telebit at 1-800-TELEBIT. For 
prices or ordering information, you can contact Michigan Network
Systems, an authorized Telebit Distributor, at 1-800-736-5984.

*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*
|                                                                     |
|    Detroit Direct Marketing, Inc.            (800) - 736-5984       |
|                4626 Bedford St. Detroit, MI 48224                   |
|                      (FAX: 313-343-2928)                            |
|                                                                     |
|    Specializing in DIGIBOARD and TELEBIT products. It is our        |
|    GOAL to have the lowest prices around while providing the        |
|    best service. Let us know how we're doing.                       |
|                                                                     |
*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*